OO Magic Episode 2: The Magic of Removing Only Alcohol From Alcoholic Beverages - S0.E2

After using the spell that removes just the alcohol from an alcoholic drink, Frieren, Himmel, and Eisen taste the drink and can't tell the difference. They then urge Heiter to try the drink, but he immediately guesses that the drink isn't alcoholic, to which the party all call him a Corrupt Priest.